Author Question: Which of the following describes a typical distribution of F-ratios? A) symmetrical with a mean ... (Read 36 times)

tnt_battle · **on:** Jun 20, 2018

Which of the following describes a typical distribution of F-ratios?

A) symmetrical with a mean of zero
B) positively skewed with all values greater than or equal to zero
C) negatively skewed with all values greater than or equal to zero
D) symmetrical with a mean equal to dfbetween

Question 2

You have a score of X = 65 on a math exam. The mean score for the class on the exam is = 70. Which of the following values for the standard deviation would give you the most favorable position within the class?

A) = 0
B) = 1
C) = 5
D) = 10